How To Fix RSRA1020 - Error in variable processing (BAD_VALUE_COMBINATION)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRA1 - Message class for Exception Reporting

• Message number: 020

• Message text: Error in variable processing (BAD_VALUE_COMBINATION)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSRA1020 - Error in variable processing (BAD_VALUE_COMBINATION) ?

  The SAP error message RSRA1020, which indicates "Error in variable processing (BAD_VALUE_COMBINATION)," typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is an issue with the values being passed to a variable in a query. This error can arise due to several reasons, including:
  Causes:
  
  Incompatible Variable Values: The values provided for the variables in the query do not match the expected combinations defined in the query or the underlying data model.
  Missing Values: Required values for certain variables are not provided, leading to an invalid combination.
  Incorrect Variable Settings: The settings for the variable (e.g., selection options, default values) may not be configured correctly.
  Authorization Issues: The user may not have the necessary authorizations to access certain data, which can lead to invalid combinations.
  Data Model Changes: Changes in the underlying data model (e.g., InfoObjects, InfoProviders) that are not reflected in the query can lead to this error.
  
  Solutions:
  
  Check Variable Values: Review the values being passed to the variables in the query. Ensure that they are valid and compatible with the expected input.
  Review Query Design: Open the query in the Query Designer and check the variable settings. Ensure that the variable definitions are correct and that there are no conflicts.
  Test with Default Values: Run the query using default values for the variables to see if the error persists. This can help identify if the issue is with specific user inputs.
  Check Authorizations: Ensure that the user executing the query has the necessary authorizations to access the data related to the variables.
  Data Consistency: Verify that the underlying data model has not changed in a way that affects the query. If there have been changes, consider updating the query accordingly.
  Debugging: If you have access to the backend, you can use transaction codes like RSA1 or RSRT to analyze the query and see where the error is occurring.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to RSRA1020 for any specific patches or updates that may address this issue.
  Documentation: Review SAP documentation on query variables and their configurations for best practices.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the RSRA1020 error in your SAP BW or BI environment.